🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 184 Days

Day: 21.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.93 AU - 0.99 AU

Year: 345 Days

Day: 29.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 158.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,495,479 km

• M1: 234,869 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.29 AU - 1.47 AU

Year: 595 Days

Day: 31.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.6

Radius: 11.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.32 AU - 8.62 AU

Year: 9049 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,495,479 km

• M1: 144,063 km (0.083 R)
• M2: 500,704 km (0.105 R)
• M3: 1,055,712 km (0.116 R)
• M4: 1,534,874 km (0.061 R)
• M5: 2,205,671 km (0.071 R)
• M6: 3,022,475 km (0.117 R)
• M7: 3,741,742 km (0.058 R)
• M8: 4,256,658 km (0.077 R)
• M9: 4,625,865 km (0.112 R)
• M10: 4,987,892 km (0.119 R)
• M11: 7,689,779 km (0.118 R)
• M12: 8,943,410 km (0.116 R)
• M13: 11,395,019 km (0.097 R)
• M14: 12,640,571 km (0.057 R)
• M15: 13,185,556 km (0.06 R)
• M16: 14,915,207 km (0.105 R)
• M17: 15,400,802 km (0.109 R)
• M18: 17,052,661 km (0.079 R)
• M19: 20,481,744 km (0.073 R)
• M20: 21,540,149 km (0.052 R)
• M21: 23,930,573 km (0.067 R)
• M22: 25,966,301 km (0.093 R)
• M23: 27,840,014 km (0.059 R)
• M24: 31,755,290 km (0.061 R)
• M25: 32,661,254 km (0.11 R)
• M26: 33,688,244 km (0.066 R)
• M27: 36,787,912 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.8

Radius: 7

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.45 AU - 15.31 AU

Year: 16969 Days

Day: 21 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,495,479 km

• M1: 105,466 km (0.104 R)
• M2: 386,411 km (0.113 R)
• M3: 693,685 km (0.108 R)
• M4: 1,036,264 km (0.032 R)
• M5: 1,324,540 km (0.108 R)
• M6: 1,858,155 km (0.111 R)
• M7: 3,920,063 km (0.098 R)
• M8: 4,328,166 km (0.086 R)
• M9: 7,030,053 km (0.107 R)
• M10: 13,263,946 km (0.099 R)
• M11: 15,833,738 km (0.12 R)
• M12: 18,371,666 km (0.114 R)
• M13: 28,387,542 km (0.06 R)
• M14: 34,276,463 km (0.048 R)
• M15: 37,504,934 km (0.099 R)
• M16: 38,766,194 km (0.079 R)
• M17: 40,345,648 km (0.108 R)
• M18: 43,479,424 km (0.097 R)
• M19: 48,232,149 km (0.115 R)
• M20: 48,890,978 km (0.104 R)
• M21: 54,734,719 km (0.114 R)
• M22: 58,941,262 km (0.09 R)
• M23: 61,027,105 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,383 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit